The 50-room luxury Auberge du Soleil is one of the most exclusive destinations in California wine country. Despite its intimate size, it has all the amenities of a larger resort: a 7,000-square-foot luxury spa, a lovely pool, and a Michelin-star restaurant. Views of the surrounding countryside are phenomenal, the grounds are lush and peaceful, and the homey rooms all come with huge terraces (and, in most, fireplaces and soaking tubs). It's a truly special retreat, and its location in Rutherford is convenient for exploring Napa Valley.